Iftiinka Cadaanka ah ee Awooda Sare leh Naqshadaynta Boodhka Iftiinka Jidka Nakhshad iyo Farsamada Wadista

Si kor loogu qaado heerka beddelka korantada iyo hufnaanta kulaylka tamarta sare ee looxyada iftiinka waddooyinka LED-ga, naqshadeynta jajabyada awoodda sare ee LED waxaa loo isticmaalaa in lagu ballaariyo aagga chips-yada awoodda sare ee LED, iyo tignoolajiyada hagaajinta korantada waxay kordhisaa tirada chips LED. , Samee dusha sare ee dusha sare ee kulaylka si siman, shaqada jajabku waa mid deggan. Falanqaynta habka baakadaha ee laydhka cadcad ee awooda sare leh si loo hagaajiyo heerka nalka jajabka, dammaanad qaadka tayada iftiinka cad, iyo tignoolajiyada kuleyliyaha qalabka. Iyada oo ku saleysan natiijooyinka tignoolajiyada kor ku xusan iyo softiweer falanqaynta walxaha xaddidan ee natiijooyinka falanqaynta iska caabbinta kulaylka ee baakadaha aaladaha awoodda sare ee LED, tignoolajiyada isu-ururinta ee COB (Chip On Board) Chip LED ayaa la go'aamiyay in la abuuro xalka farsamada ugu fiican samaynta looxyada nalalka LED-ka. Heerkulka guntinta jilibka LED waa sahlan tahay in la xakameeyo ka hooseeya 120 C, iyo ku habboonaanta tignoolajiyada kuleylka dibadda. Fogaanta ugu fiican ee udhaxeysa chip array chip-ka sare ee LED waxaa lagu xisaabiyay qaabka xisaabeed ee ugu fiican ee iftiinka. Ugu dambeyntiina, iyada oo la isbarbardhigayo xalalka wadayaasha iftiinka cad ee kala duwan ee awoodda sare leh, xalka ugu wanaagsan ee wadista iftiinka cad ee LED-ka waxaa go'aaminaya in lagu hagaajiyo iftiinka halbowlayaasha wadista ballaaran ee hadda (PWM). Waqtigan xaadirka ah, nalalka LED-yada oo aad u badan ayaa beddelay nalalka caadiga ah, waxaana loo adeegsadaa bandhigga iftiinka, nalalka xayeysiinta, nalalka biyaha hoostooda, nalalka naqshadaha, nalalka waddooyinka iyo codsiyada kale. Dawladeenu waxay ahayd “Maamulkeeda ”Sida siyaasad qaran. Iyadoo dalka “Maamulkeeda ”Mashruuca waxaa loo fuliyay si qoto dheer, “Injineernimada Iftiinka Cagaaran ”Waxa loo taxaabay sidii mashruuc dhiirigelineed oo muhiim ah dalkayga iyo istiraatijiyadda qarniga ee warshadaha badbaadinta tamarta. Warshadaha nalalka Shiinaha ayaa galay biyo-biyoodka hagaajinta warshadaha. Marka la eego macnaha ku baaqaya ilaalinta tamarta iftiinka iyo dhimista qiiqa, waxtarka sare iyo tamarta -badbaadinta alaabada LED ayaa ah diiradda cusboonaysiinta warshadaha. “Bilowgii kacaanka cusub ee beerta iftiinka ”Waxay isku daraysaa faa'iidooyin badan sida ilaalinta deegaanka, nolosha dheer, badbaadinta tamarta sare ee waxtarka leh, midabaynta sare, iftiinka soo noqnoqda, fallaadhaha aan ultraviolet, kaneeco lahayn, bilaw degdeg ah, kala duwanaansho shaqo oo ballaadhan, baaxad weyn oo heerkulka shaqaynaysa iyo kuwo kale faa'iidooyinka. Faa'iidada ilaalinta deegaanka waa hogaamiyaha tamarta -badbaadinta alaabta iftiinka. Haddii 10% ilaha dhaqanka ee dalkayga lagu beddelo LED sannad kasta, waxay badbaadin karaan 9 bilyan kWh, taas oo u dhiganta 8.64 milyan oo tan oo carbon dioxide ah. Waqtigan xaadirka ah, alaabada iftiiminta nalalka tamarta sare leh ee LED waxay sidoo kale gudaha u galeen dhammaan qaybaha nolosha bulshada. Kuwa soo socda waa nalal yar oo si caadi ah loo isticmaalo, marka la barbar dhigo nalalka LED si loo qiyaaso faa'iidooyinka nalalka LED. Laambadaha LED waxay faa'iido u leeyihiin miiska tirada isbarbardhigga (korontada ganacsiga: 1.2 yuan/kWh) Jinghan Optoelectronics ayaa kaala hadashay si aad ugala hadasho faa'iidooyinka nalalka LED-ka ee tamarta-badbaadinta isbeddelka miiska kore. Isticmaalka. Wixii tamarta hadda jirta ee laambadda kaydisa ama tuubbada laambada qorraxda, waxtarka badbaadinta tamarta ayaa sidoo kale ka badan 50%, iyo walxaha waxyeellada leh iyo kuwa dilaaga ah ee tamarta -badbaadinta nalka ama tuubada qorraxda ayaa gebi ahaanba laga fogaadaa. —— HG. Burburinta tuubada laambadda cadceedda ee 36W waxay sababi kartaa uumiga meerkurigga ee hawada ku hareeraysan inuu dhaafo 2000 jeer heerka qaranka; iyo qaar ka mid ah laambadihii qashinka ahaa ee aan si habboon loo daawayn, iyo meerkuriga ku jira dhulka hoostiisa. Waxay dhibaato wayn u tahay deegaanka deegaanka. Nalalka LED kaliya ma wajihi karaan dhibaatada tamarta sii kordheysa, laakiin sidoo kale waxay bixiyaan hab muhiim ah oo lagu nadiifiyo deegaanka deegaanka. Sidaa darteed, awoodda iftiinka LED-ka ee isbeddelka tamarta-badbaadinta waa mid aad u weyn.